with president obama and governor romney headed into the final week we want to track where the race stands with senators from four key swing states. republican problem portman who played president obama in romney's debate appropriation, 18 electoral votes if play in a state obama won in 2008 by 4.6 points and now leading by 2.3 points in the latest average of recent polls. republican ron johnson of wisconsin, ten electoral votes at state, obama won by 14 points last time and now leading by 2.3 percent. democrat mark warner, obama woman the 13 electoral votes by 16 points four years ago and now is tried and democrat part udall of colorado, obama won nine electoral votes by nine points and the race now is dead even. senator portman, the state most people think may decide the race and that is ohio, the obama camp says they have a big edge in early voting in your state and they also note they have 137 campaign offices around the country but the romney camp has only 39. >>guest: well, you mentioned first of all the real clear politics average in ohio being 2.3 percent in president obama's favor